BAUBÖCK, R. The Three Levels of Citizenship in the European Union. Phenomenology and Mind, [S. l.], n. 8, p. 66–76, 2015. DOI: 10.13128/Phe_Mi-17735. Disponível em: https://oaj.fupress.net/index.php/pam/article/view/7182. Acesso em: 9 may. 2024.